Anyway, I started with the Empire's ground units. There are four AT-ATs, ten AT-STs, and thirty stormtroopers. Somewhat monochrome, but the walkers are quick to paint and getting the stormtroopers out of the way is a psychological hurdle.

I calculated the Stormtroopers at ~15mm, the AT-ATs at 1:700ish, and the AT-STs at 1:500ish.